[Forms of vitamin B 12 and their modes of action].
D003851:Deoxyribonucleases / Q000096:biosynthesis; D006801:Humans; D007951:Leukemia, Myeloid / Q000378:metabolism; D014805:Vitamin B 12 / Q000494:pharmacology*; D014806:Vitamin B 12 Deficiency / Q000378:metabolism*
D003851:Deoxyribonucleases; D014805:Vitamin B 12
Vitamin B12-former och deras funktion.